Feature:1. [Convenient Selfie Ring] Enjoy the convenience of remote video recording and selfie taking with our Bluetooth remote control ring. Perfect for full body and group selfies with a remote control distance of up to 10 meters.2. [Effortless Page Turner] No more lifting a hand to flip a page. Our page turner ring makes reading novels, comics, and electronic books more comfortable. Compatible with most reading and comic applications.3. [Media Control] Switch songs and videos effortlessly with our ring remote controller. It supports fast forward and rewind functions in various video applications, offering seamless control at your fingertips.4. [Ergonomic Design] With an ergonomic ring design, the remote control ring ensures easy and comfortable operation. Light and portable, perfect for on the go use.5. [Long Battery Life] Our ring remote controller features a low energy consumption design, which allows for a longer battery life. With just two hours of charging, it can continuously work for around 48 hours.Specification:Item Type: Bluetooth Remote Control RingMaterial: ABSBluetooth Version: V5.1Transmission Power: -6dBm to +4dBmDistance: >10mFrequency: 2402MHz to 2480MHzBattery Type: Lithium Battery (Built in)Battery Capacity: 25mAhCharging Time: 1.5-2 HoursMenu Key: Short press to wake up, long press to move the mouse mode, double click to take a photo (Bluetooth device needs to set the volume key as a selfie key)Left Key: Short press: wake up, return, long press to page turning mode (can only trigger one page turning for each long press), double click to take a photo (Bluetooth device needs to set the volume key as a selfie key). Gesture Sensing: Can sense movements in four directions: up, down, left, and rightRight Key: Short press to wake up and return (similar to the mouse left key), long press to page turning mode, double click has no function. Gesture Sensing: Can sense movements in four directions: up, down, left, and rightBlue Indicator Light: 1. Press any key to wake up the ring, the blue light flashes quickly, indicating that the ring has been awakened. 2. Search and connect to Bluetooth device, stop flashing after connection (if the ring is not connected within 10 seconds, the blue light flashes slowly, and can still be searched and connected by Bluetooth device). Red Indicator Light: Connect the charging cable to charge the ring, the ring enters standby mode during charging. Always Light: Charging. Off: Charging completed..Package List:1 x Bluetooth Remote Control Ring1 x Charging Cable1 x User Manual